38379384

素因数分解:

$2^3\times 3^2\times {\mathrm{643}}^1\times {\mathrm{829}}^1$

素因数の和:1484

約数の個数: 48

約数和(自身を含む): 104231400

約数和(自身を除く): 65852016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 643, 829, 1286, 1658, 1929, 2487, 2572, 3316, 3858, 4974, 5144, 5787, 6632, 7461, 7716, 9948, 11574, 14922, 15432, 19896, 23148, 29844, 46296, 59688, 533047, 1066094, 1599141, 2132188, 3198282, 4264376, 4797423, 6396564, 9594846, 12793128, 19189692, 38379384]

約数ペア:

[(1, 38379384), (2, 19189692), (3, 12793128), (4, 9594846), (6, 6396564), (8, 4797423), (9, 4264376), (12, 3198282), (18, 2132188), (24, 1599141), (36, 1066094), (72, 533047), (643, 59688), (829, 46296), (1286, 29844), (1658, 23148), (1929, 19896), (2487, 15432), (2572, 14922), (3316, 11574), (3858, 9948), (4974, 7716), (5144, 7461), (5787, 6632)]